In exchange for tickets on a Caribbean cruise ship, Jenna and her friends in the cupcake club must bake 12,000 cupcakes for a pirate-themed event.

Nancy, Bess, and George are on a cruise ship tour of Alaska, and the cruise director needs Nancy's help when strange things keep happening.

While on a cruise with their grandfather, the Alden children help discover who is behind the mysterious troubles of the ship--disconnected phone lines, engine trouble, a man overboard--and still have fun sightseeing, eating, and swimming.

Katie's vacation aboard a cruise ship with on-deck miniature golf, a chance to swim with dolphins, and her best friend Suzanne along, sounds wonderful, but the magic wind throws everything off-course when it turns her first into a dolphin and then into a renowned chocolate chef.

"The luxurious celebrity cruise launching the trendy new diet sweetener Solu should be the vacation of a lifetime. It takes a horrifyingly wrong turn when the gig becomes an expose on the shocking side effects of Solu"--

Chato and Novio win a cruise but are disappointed to find that everyone else on board is a dog, and things go from bad to worse when the dogs party themselves sick and it is up to the cats to find help.

Rose Ann can't believe her good luck. Her grandmother, Glory, needs a last-minute roommate for her bridge-tournament cruise to the Caribbean. But Glory doesn't really need a companion. She's eager for Rosie to meet her friend's grandson, Neil. Once Rosie is aboard the ship, though, someone else catches her eye--a boy her own age, who introduces himself as Ricky Diago. But after the ship sails, something doesn't seem quite right. Rosie sees Ricky's...